In this case, after using the [When Attacking] effect and placing 3 cards from your trash at the bottom of your deck in any order, nothing else occurs.
This format uses the ban list, rules, and card pool as it was in April 2014 up to and including the Realm of Light structure deck, and is the last format before the introduction of Pendulum Monsters

Master Duel o + " Code Talker " Members " Accesscode Talker " " Allied Code Talker @Ignister " " Code Talker " " Code Talker Inverted " " Decode Talker " " Decode Talker Extended " " Decode Talker Heatsoul " " Decode Talker Integration " " Encode Talker " " Excode Talker " " Powercode Talker " " Protectcode Talker " " Shootingcode Talker " " Transcode Talker " Support " Code Exporter " " Code Generator " " Code Hack " " Code Radiator " " Cynet Codec " " Cynet Conflict " " Cynet Optimization " " Limit Code " " Micro Coder " " Recoded Alive " " Rokket Coder " " Talkback Lancer " Related " Code Igniter " " Code of Soul " " Dark Templar @Ignister " " Decode Destruction " " Link Decoder " Categories : All cards Duel Monsters cards TCG cards OCG cards Hidden categories: Japanese cards that have not been reprinted Korean cards that have not been reprinted Pages needing a Korean Revised Romanization name OCG cards without a listed Traditional Chinese release OCG cards without a listed Simplified Chinese release Navigation menu Personal tools Not logged in Talk Contributions Create account Log in Namespaces Page Discussion Variants Views Read Edit View history More Search Navigation Yugipedia Mobile site Help Random page Content GO RUSH

WHY IS IT SO EASY TO KEEP BREWING COMMANDER DECKS
Its a great example of the games flexibility, and the best way to learn
If competitive play appeals to you, explore tournament formats that reward consistent decision-making rather than fast volume alone